$131 Find Cheap Flights from San Antonio to South America

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to South America departing on 3/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from San Antonio to South America

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Lima
Lima1 stop$517
Bogotá
Bogotá1 stop$308
Santiago
Santiago2 stops$773
Cartagena
Cartagena2 stops$395
Quito
Quito2 stops$494
Guayaquil
Guayaquil1 stop$390
Cali
Cali1 stop$362
Cusco
Cusco2 stops$710
Pereira
Pereira2 stops$495
Montevideo
Montevideo2 stops$863
Barranquilla
Barranquilla1 stop$422
Santa Marta
Santa Marta2 stops$600
Asuncion
Asuncion3 stops$1,258
Lima
Lima1 stop$517
Bogotá
Bogotá1 stop$308
Santiago
Santiago2 stops$773
Cartagena
Cartagena2 stops$395
Quito
Quito2 stops$494
Guayaquil
Guayaquil1 stop$390
Cali
Cali1 stop$362
Cusco
Cusco2 stops$710
Pereira
Pereira2 stops$495
Montevideo
Montevideo2 stops$863
Barranquilla
Barranquilla1 stop$422
Santa Marta
Santa Marta2 stops$600
Asuncion
Asuncion3 stops$1,258

Book Cheap San Antonio to South America Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Antonio to South America that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Antonio to South America

Mon, Mar 23 - Mon, Mar 30
Spirit Airlines Logo
10:22 am - 12:21 am
SAT
-
MDE
13h 59m
1 stop
Spirit Airlines Logo
1:17 am - 9:27 am
MDE
-
SAT
8h 10m
1 stop
$281Spirit Airlines
Tue, Mar 24 - Tue, Mar 31
Spirit Airlines Logo
10:22 am - 12:21 am
SAT
-
MDE
13h 59m
1 stop
Spirit Airlines Logo
1:17 am - 9:27 am
MDE
-
SAT
8h 10m
1 stop
$300Spirit Airlines
Mon, Mar 16 - Wed, Mar 18
Spirit Airlines Logo
10:22 am - 1:11 pm
SAT
-
BOG
26h 49m
1 stop
Spirit Airlines Logo
2:10 pm - 9:27 am
BOG
-
SAT
19h 17m
1 stop
$308Spirit Airlines
Thu, Apr 30 - Mon, May 4
United Airlines Logo
9:50 am - 11:00 pm
SAT
-
CTG
13h 10m
2 stops
United Airlines Logo
9:45 am - 8:42 am
CTG
-
SAT
22h 57m
2 stops
$474United Airlines
Sun, Mar 1 - Thu, Mar 12
United Airlines Logo
7:20 pm - 11:36 pm
SAT
-
BAQ
27h 16m
2 stops
United Airlines Logo
9:08 am - 10:57 pm
BAQ
-
SAT
13h 49m
2 stops
$478United Airlines
Tue, Mar 24 - Thu, Apr 9
American Airlines Logo
5:00 am - 10:04 pm
SAT
-
UIO
17h 04m
1 stop
American Airlines Logo
7:05 am - 11:15 pm
UIO
-
SAT
16h 10m
1 stop
$586American Airlines
Tue, Mar 24 - Thu, Apr 9
American Airlines Logo
7:20 am - 7:21 pm
SAT
-
UIO
12h 01m
2 stops
American Airlines Logo
7:05 am - 10:52 pm
UIO
-
SAT
15h 47m
2 stops
$590American Airlines
Tue, Apr 21 - Tue, Apr 28
LATAM Airlines Logo
6:20 am - 5:35 am
SAT
-
SCL
22h 15m
2 stops
LATAM Airlines Logo
11:00 pm - 6:09 pm
SCL
-
SAT
20h 09m
2 stops
$773LATAM Airlines
Tue, Apr 21 - Tue, Apr 28
LATAM Airlines Logo
2:00 pm - 6:55 am
SAT
-
SCL
15h 55m
2 stops
LATAM Airlines Logo
11:00 pm - 6:09 pm
SCL
-
SAT
20h 09m
2 stops
$783LATAM Airlines
Thu, Apr 30 - Thu, May 7
Delta Logo
1:55 pm - 8:35 am
SAT
-
EZE
16h 40m
2 stops
Delta Logo
7:45 am - 12:40 am
EZE
-
SAT
18h 55m
2 stops
$1,001Delta
Booking Insights

KAYAK's insights & trends for San Antonio to South America flights

Get data-powered insights and trends into flights from San Antonio to South America to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from San Antonio to South America?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Antonio to South America, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Antonio to South America is March, when tickets cost $554 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is $828 and $779 respectively.

How far in advance should I book a flight from San Antonio to South America?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Antonio to South America, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Antonio to South America, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$131
Most popular time to fly with an average 15% increase in price.
Flight from San Antonio to Bogotá

FAQs - booking South America flights

  • How does KAYAK find such low prices on flights from San Antonio to South America?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Antonio to South America.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Antonio to South America?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Antonio to South America is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Antonio to South America?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from San Antonio to South America with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Antonio to South America?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San Antonio to South America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from San Antonio to South America

 
Need help choosing which airline to fly with from San Antonio to South America? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8215 reviews
7.8Entertainment
8.1Boarding
7.9Comfort
8.5Crew
7.2Food
Airline reviews

Boarding and crew were fantastic, but I paid for a window seat with no window. Seat 11D on a CRJ-900 apparently does not have a window. Lesson learned.

6.0 GoodAnthony, Feb 2026
LGA - CMH
Read more Delta reviews

Boarding and crew were fantastic, but I paid for a window seat with no window. Seat 11D on a CRJ-900 apparently does not have a window. Lesson learned.

Terrible. Four hour delay because Delta could not find crew to man the aircraft. Terrible communication. Terrible insight into the delays. One of the worst flight experiences I’ve had.

It was good. The leg room was not great in Row 1.

The landing was the worst I’ve experienced with a flight.

The crew, and fellow passengers, were super gracious and kind. There seemed to be plenty of bin space even though the plane was full. It’s nice to get a glass of wine with dinner in Premiere seating, and there was a lot of food.

First flight out and was 85 minutes delayed. Notification came out way too late

Delta flights recently are always delayed AND at jfk tney get the gates further away (need To walk 20’ to get to them/all the way at the end of the terminal). Not sure whats happening but price doesnt match experience!

Everything I mentioned earlier - the airbus was more comfortable indeed and the experience was further enhanced.

Delta continues to set the benchmark for traveler-friendly service with minimal disruption and clear communication within the mainland US (coast to coast). I am consistently pleased to be a Delta customer, and this experience once again met my expectations. There was a brief delay departing from MIA due to a technical issue that required the aircraft to return to the gate. However, the situation was handled professionally and transparently. Fortunately, my planned layover allowed ample buffer time, so the adjustment caused no stress. Overall, another smooth and reassuring experience.

Good experience and the flight landed early. There was no food I had or entertainment.

Apart of Sky miles delta. And they go everywhere in Brazil

On board crew was very good. Crew was friendly, snacks were good, especially the chips. Seats seemed a bit cramped. Boarding seemed unorganized, as we were instructed to get to the gate an hour early and then just stood around until boarding.

LATAM’s crews are fine, but God help you if you need any customer service. Their app and website never work, with error after error. Trying to solve anything over the phone is painful, and lastly, the boarding pass LATAM gave me to board the flight with Delta was invalid and I had to purchase an emergency one-way ticket at the last minute to get home.

We traveled with two young children, and it was not possible for our family to be seated together. No one offered help or assistance to organize seating so we could sit with our kids. In the end, we managed to find two seats in Economy so I could at least sit with one of them, even though I had originally paid for Comfort+. In summary, I had to downgrade my seat just to be able to sit with one of my children, which was very disappointing

I booked a flight through Kayak to Brazil I have traveled to Brazil several times before Kayak Delta or LATAM never mentioned during the booking or in the pre flight process that the visa requirements to visit Brazil have changed earlier this year. I was unaware of this change and as such never got a visa and was unable to fly from JFK to Sao Paulo Add to this that Delta allowed me to fly from Boston to JFK which they should not have as I didn’t have a visa. It has been a terrible experience and a huge loss of money

Latam may be the worst airline in the world, far worse than even the lowest of low cost airlines in the USA. I wasted hours trying to PAY THEM TO CHECK A BAG! Then they misled me at the terminal, sent me through the wrong security line, the list goes on and on... Just absolutely terrible in every way. Avoid at all costs.

The way the Pilot made all announcements, specially the way he congratulated the entire crew as the best team ever, making a comment that due to them they were able to shorter the delay to the destination. Amazing flight .

we were missing our luggage, trying to find someone to have any empathy was pretty much not happening....

Really bad experience – delayed for 6 hours without any notice, no food or drinks provided, and stuck in the horrible Cartagena airport.

The flight was late. Please do not delay next time.

The crew made our experience extremely bad. They were rude and didn’t have anything for kids.

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

Delayed, toilets did not flush, pilot parked to far away from Gate

I like flying first class, and United has a nice one

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was on time and there was an empty seat next to me. That makes for a good flight!

We lost a day of our vacation because AA did not get the plane to the gate on time. Even though the gate attendant was very clear that it was not weather related, AA would do nothing because there was some snow that day. They basically said the gate attendant was wrong even though she was on the front line of the situation and they were not.

The seats are too uncomfortable for anyone over 5ft 8in. I'm 5'10" with a back and hip issue and I was in pai for the full duration of the flight.

Flight was on time and the meal and service were good.

The accessible bathroom should be visible to people in Economy class.

Lexus in first class was absolutely amazing! Beat flight attendant i’ve ever seen.

the plane was so hot!! the air-conditioning was barely blowing. The flight was delayed, and we had to sit on the hot plane before take off for an extended amount of time, waiting on international passengers. Would not have been so bad if it was not so hot. They said it would get better after take off, but it did not.

did not have enough meal for first class passengers so offer us snack

Old equipment, needs upgrade and seat comfort. Internet didn't work 75% or the time.

Update to handle the delay was very bad, crews no smiles or welcome or thanks. Don’t care attitude

I purchased extra legroom so I will be comfortable but the guy behind me is a big guy who keeps on moving and since he is big I can feel his movement at the back of my chair.

Spirit was on time. They maintained updates and information. The crew was friendly and professional. Because this is a budget friendly airline, they have dispensed with a lot of frills and part of that comes with a price, for example, the seats are not quite as comfortable as others. I am ok with a pay for beverage and snack service as I prefer my own anyway so this was not a concern. I thought overall, having a great flight crew and on time service was definitely worth losing some of the frills from other carriers.

Sadly there was a crew member very rude with my kid and with me.

They canceled the flight and didn't assist in getting a new flight on any airline. I had to spend 10 hrs in the airport after getting a ticket On Delta for twice as much. I've flown Spirit many times and this was my worst experience I've had.

Late taking off. ATC sent us circling around Chicago for almost an hour, after landing taxied for 40 minutes.

We had too many delays for the crew not the plane

Awful!!! Spirit cancelled my flight just 4 hours before departure- with no alternative flights available. I ended up missing a huge family gathering because I wasn’t able to get out. Such An awful experience. And on top of that, all the buckle and dime-ing for bags. I will never book with Spirit EVER

I'd have like to check my bag and not toss my hair products.sears are very uncomfortable. And that even water isn't free really sucks. The ticket was almost $400

Terrible. They cancelled the flight at the last minute after I had checked in at the airport and then told me they could only put me on a flight after 7 days. Pathetic.

Spirit cancelled the flight very late last night, I was on the way to the airport when I found out

Everything you need to know for your flight to South America

Information on your arrival and departure airports